Upcoming Half Marathon Races Near Waukesha County, WI

Adrenaline Races

West Bend, WI

Saturday, July 19th, 2025

Marathon

Half

10K

Trail

View details for race Adrenaline Races

National Watermelon Day Run

Hartford, WI

Saturday, August 2nd, 2025

Half

10K

5K

Trail

View details for race National Watermelon Day Run

Bound for Boston Marathon & Half Marathon - Mil...

Menomonee Falls, WI

Sunday, August 24th, 2025

Marathon

Half

Fast

BQ

View details for race Bound for Boston Marathon & Half Marathon - Milwaukee

Lake Country Challenge

Oconomowoc, WI

Saturday, August 30th, 2025

Half

View details for race Lake Country Challenge

DoLittle Marathon

Waukesha, WI

Saturday, September 13th, 2025

Marathon

Half

10K

Trail

Fast

View details for race DoLittle Marathon

Procrastination Run

Waukesha, WI

Saturday, September 20th, 2025

Half

10K

5K

Trail

View details for race Procrastination Run

Discover Whitewater Series

Whitewater, WI

Sunday, September 21st, 2025

Half

5K

View details for race Discover Whitewater Series

Fall Color Festival

Whitewater, WI

Saturday, September 27th, 2025

Ultra

Half

1 Mile

Trail

View details for race Fall Color Festival

Headbanger Half

Menomonee Falls, WI

Saturday, September 27th, 2025

Half

10K

5K

View details for race Headbanger Half

Zachariah's Acres Fall Run, Walk & Roll

Oconomowoc, WI

Saturday, October 11th, 2025

5K

Half

View details for race Zachariah's Acres Fall Run, Walk & Roll

Spooky Sprint - Milwaukee

Milwaukee, WI

Saturday, October 11th, 2025

1 Mile

5K

10K

View details for race Spooky Sprint - Milwaukee

National Sweetest Day

Nashotah, WI

Saturday, October 18th, 2025

Half

10K

5K

Trail

View details for race National Sweetest Day

Hot Cider Hustle - Shorewood Half Marathon & 5K

Milwaukee, WI

Saturday, October 25th, 2025

Half

5K

View details for race Hot Cider Hustle - Shorewood Half Marathon & 5K

Chilly Willy Winter Run Series - SEVEN Events!

Oconomowoc, WI

Saturday, November 8th, 2025

5K

10K

Half

View details for race Chilly Willy Winter Run Series - SEVEN Events!

Last Call 5K, 10K, and 1/2 Marathon

Waukesha, WI

Sunday, December 7th, 2025

5K

10K

Half

Trail

Fast

View details for race Last Call 5K, 10K, and 1/2 Marathon

Santa Hustle Milwaukee

Milwaukee, WI

Sunday, December 7th, 2025

Half

10K

5K

View details for race Santa Hustle Milwaukee

Trailbreaker

Waukesha, WI

Sunday, March 29th, 2026

Marathon

Half

10K

Trail

View details for race Trailbreaker

Brew City Marathon, Half Marathon, 10K & 5K

Milwaukee, WI

Saturday, April 18th, 2026

Marathon

Half

10K

View details for race Brew City Marathon, Half Marathon, 10K & 5K

Cedarburg Half Marathon | 5K Run/Walk

Cedarburg, WI

Saturday, May 23rd, 2026

Half

5K

Fast

View details for race Cedarburg Half Marathon | 5K Run/Walk

Hot 2 Trot Run/Walk

Cottage Grove, WI

Saturday, June 20th, 2026

Half

5K

View details for race Hot 2 Trot Run/Walk

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